2026-04-17T00:41:18Zhttps://recercat.cat/oai/request

oai:recercat.cat:2445/2288162026-04-11T23:08:22Zcom_2072_1057col_2072_478778col_2072_478917

2026-04-11T23:08:22Z urn:hdl:2445/228816 Impact of an extreme drought event on clonal reproduction and the acclimation capacity of the succulent plant Sempervivum tectorum L. Villadangos Redondo, Sabina Munné Bosch, Sergi Fisiologia vegetal Reproducció de les plantes Plant physiology Plants reproduction Chloroplasts and the endoplasmic reticulum (ER) are vital organelles for plant cellular function, yet their communication remains relatively underexplored. Beyond photosynthesis and protein folding, both organelles serve as metabolic hubs and stress sensors, and their crosstalk represents a crucial missing link in plant stress biology. The discovery of membrane contact sites (MCSs) underscores this interdependence, revealing exchanges of biomolecules such as lipids that sustain cellular homeostasis. Evidence also points to stress metabolites, secondary messengers, and hormones as possible mediators in communication, particularly under adverse conditions. By discussing established and putative signals and pointing to emerging technologies, we show that ER–chloroplast communication is critical to understanding abiotic stress adaptation and may open new avenues for improving crop resilience in a changing climate. 2026-04-11T23:08:22Z 2026-04-11T23:08:22Z 2026-04-10T09:03:47Z 2026-04-10T09:03:47Z 2025-07-01 2026-04-10T09:03:48Z info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion https://hdl.handle.net/2445/228816 Reproducció del document publicat a: https://doi.org/10.1016/j.baae.2024.10.011 Basic And Applied Ecology, 2025, vol. 81, p. 96-105 https://doi.org/10.1016/j.baae.2024.10.011 cc-by (c) Villadangos Redondo, Sabina et al., 2025 http://creativecommons.org/licenses/by-nc-nd/4.0/ https://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess Elsevier Articles publicats en revistes (Biologia Evolutiva, Ecologia i Ciències Ambientals)